GB1291936A - Process for producing a copolymer of tetrafluoroethylene and propylene - Google Patents

Process for producing a copolymer of tetrafluoroethylene and propylene

Info

Publication number
GB1291936A
GB1291936A GB55087/70A GB5508770A GB1291936A GB 1291936 A GB1291936 A GB 1291936A GB 55087/70 A GB55087/70 A GB 55087/70A GB 5508770 A GB5508770 A GB 5508770A GB 1291936 A GB1291936 A GB 1291936A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoroethylene
propylene
copolymer
producing
preferred
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB55087/70A
Inventor
Yoneho Tabata
Gen Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to GB55087/70A priority Critical patent/GB1291936A/en
Priority to DE19702058547 priority patent/DE2058547B1/en
Priority to US00097386A priority patent/US3723270A/en
Priority to FR7045369A priority patent/FR2118287A5/fr
Publication of GB1291936A publication Critical patent/GB1291936A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1291936 Tetrafluoroethylene-propylene copolymer ASAHI GLASS CO Ltd 19 Nov 1970 55087/70 Heading C3P Tetrafluoroethylene and propylene are copolymerized by subjecting the monomer mixture to free-radical producing radiation in a liquid medium which is capable of dissolving or swelling the copolymer. Preferred are fluoro and chlorofluoro-hydrocarbons, also specified is t-butyl alcohol. Gamma-rays, e.g. from cobalt 60, is the preferred radiation.
GB55087/70A 1970-11-19 1970-11-19 Process for producing a copolymer of tetrafluoroethylene and propylene Expired GB1291936A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB55087/70A GB1291936A (en) 1970-11-19 1970-11-19 Process for producing a copolymer of tetrafluoroethylene and propylene
DE19702058547 DE2058547B1 (en) 1970-11-19 1970-11-27 Process for the preparation of a copolymer from tetrafluoroethylene and propylene
US00097386A US3723270A (en) 1970-11-19 1970-12-11 Process for producing a copolymer of tetrafluoroethylene and propylene using radiation and a solvent
FR7045369A FR2118287A5 (en) 1970-11-19 1970-12-16

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB55087/70A GB1291936A (en) 1970-11-19 1970-11-19 Process for producing a copolymer of tetrafluoroethylene and propylene
DE19702058547 DE2058547B1 (en) 1970-11-19 1970-11-27 Process for the preparation of a copolymer from tetrafluoroethylene and propylene
US9738670A 1970-12-11 1970-12-11
FR7045369A FR2118287A5 (en) 1970-11-19 1970-12-16

Publications (1)

Publication Number Publication Date
GB1291936A true GB1291936A (en) 1972-10-04

Family

ID=27431153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55087/70A Expired GB1291936A (en) 1970-11-19 1970-11-19 Process for producing a copolymer of tetrafluoroethylene and propylene

Country Status (4)

Country Link
US (1) US3723270A (en)
DE (1) DE2058547B1 (en)
FR (1) FR2118287A5 (en)
GB (1) GB1291936A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064170B2 (en) 2002-10-31 2006-06-20 3M Innovative Properties Company Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin
US7294668B2 (en) 2003-11-17 2007-11-13 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892641A (en) * 1970-05-26 1975-07-01 Japan Atomic Energy Res Inst Process for producing a copolymer of tetrafluoroethylene and propylene
US3933773A (en) * 1972-06-08 1976-01-20 Thiokol Corporation Thermoplastic elastomeric copolymers and terpolymers of tetrafluoroethylene and propylene and method of making the same
JPS5125274B2 (en) * 1973-02-23 1976-07-29
US4621107A (en) * 1982-08-12 1986-11-04 Lagow Richard J Fluorinated elastomeric materials
AU3189099A (en) * 1998-03-17 1999-10-11 E.I. Du Pont De Nemours And Company Polyolefins with new structures
JP2002194008A (en) * 2000-12-22 2002-07-10 Daikin Ind Ltd Method for producing fluoropolymer
US6830475B2 (en) * 2002-05-16 2004-12-14 Homac Mfg. Company Electrical connector with visual seating indicator and associated methods
US6905356B2 (en) * 2002-05-16 2005-06-14 Homac Mfg. Company Electrical connector including thermoplastic elastomer material and associated methods
US6790063B2 (en) 2002-05-16 2004-09-14 Homac Mfg. Company Electrical connector including split shield monitor point and associated methods
US7104823B2 (en) * 2002-05-16 2006-09-12 Homac Mfg. Company Enhanced separable connector with thermoplastic member and related methods
US6796820B2 (en) * 2002-05-16 2004-09-28 Homac Mfg. Company Electrical connector including cold shrink core and thermoplastic elastomer material and associated methods
US7104822B2 (en) * 2002-05-16 2006-09-12 Homac Mfg. Company Electrical connector including silicone elastomeric material and associated methods
US6811418B2 (en) * 2002-05-16 2004-11-02 Homac Mfg. Company Electrical connector with anti-flashover configuration and associated methods
WO2006009942A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
CN102741304A (en) * 2010-01-29 2012-10-17 旭硝子株式会社 Fluorinated elastic copolymer and process for production thereof
WO2013147077A1 (en) * 2012-03-28 2013-10-03 旭硝子株式会社 Binder for electricity storage device
RU2674034C1 (en) * 2018-07-02 2018-12-04 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" (ФГУП "НИИСК") Method of producing low-molecular copolymers of tetrafluoroethylene and propylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064170B2 (en) 2002-10-31 2006-06-20 3M Innovative Properties Company Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin
US7294668B2 (en) 2003-11-17 2007-11-13 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant

Also Published As

Publication number Publication date
DE2058547B1 (en) 1972-05-25
FR2118287A5 (en) 1972-07-28
US3723270A (en) 1973-03-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee